Which way of adopting constitutions seems to you the most correct and why?

Which way of adopting constitutions seems to you the most correct and why? Would you like to take part in the discussion and adoption of the Constitution of your country?

It seems to me that the most correct way to adopt the Constitution is after the referendum. I would like to take part in the discussion and adoption of the Constitution in order to be involved in the adoption of the main law of the country.

Remember: The process of learning a person lasts a lifetime. The value of the same knowledge for different people may be different, it is determined by their individual characteristics and needs. Therefore, knowledge is always needed at any age and position.